studying.jp

Observed 2026-06-15T08:23:49.597Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
b6f23ed4-0baf-4650-aa98-8dcfecc54449
Output Hash
ae6ebec35ff34b81701c8eb7e6a3ab625428dc948945e90983aac3541e9a5225
Signature
ed25519:5f5b0d354496b5ce34d1da20f3566242a7a19bbe109d5f6d101c8e222b5892ef4593a3b3362a7b75cb845b3e79b37e3a7aa2590d1dbaa36a502ae891ce3d9b09
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 4

  • 65.8.180.84
  • 65.8.180.113
  • 65.8.180.10
  • 65.8.180.56

MX 2

  • {"priority":10,"exchange":"mx-proxy501.heteml.jp"}
  • {"priority":10,"exchange":"mx-proxy502.heteml.jp"}

TXT 4

  • v=spf1 include:_spf.heteml.jp include:_spf.activegate-ss.jp include:spf-pvg4.baremetal.jp include:spf.repica.jp include:1lejend.com include:spf-bma.mpme.jp +ip4:157.7.188.52 +ip4:54.199.108.161/24 +ip4:13.114.167.25/24 +ip4:13.230.104.101/24 +ip4:52.197.10.219/24 +ip4:3.113.45.227/24 +ip4:54.92.66.140/24 +ip4:18.179.217.87/24 +ip4:3.113.151.4/24 +ip4:13.112.22.232/24 -all
  • google-site-verification=fxNygsK8p6nP05Vr6PD1Qy_r-VDGFeUVOWw4BIo8EHI
  • globalsign-domain-verification=IEi6eUZHquiEB8w1yg3JUbaTfUPU__ghzOw1fKUTyW
  • v=DMARC1;p=none;rua=mailto:dmarc-reports@studying.jp;ruf=mailto:dmarc-failure@studying.jp

NS 4

  • ns-1275.awsdns-31.org
  • ns-580.awsdns-08.net
  • ns-1794.awsdns-32.co.uk
  • ns-492.awsdns-61.com

SOA 1

  • {"mname":"ns-580.awsdns-08.net","rname":"awsdns-hostmaster.amazon.com","serial":1}

TLS Certificates (0)

None.

Subdomains (4)